And there you have it.

 

ya i know ractive is shatty, but it shouldn't make the car throw codes :dunno:

 

but... it did.

 

:rofl:

 

well my friend just got back to me. he says the code is p0140. does this help?

 

No, you need to read the How To in the article linked above.

 

just becuase it has both o2 sensors hooked up doesn't mean that the secondary sensor is getting the correct reading... the secondary sensor knows that its after the cat and expects a cleaner air flowing through it.. if the cat is gone it will read out of spec and will throw the code.. you need to get either, a) an o2 simulator, or b) a stock ex cat or aftermarket cat with o2 bung after it and hook your second sensor after the cat. then you'll be good

edit:
also that code: "P0140 o2 sensor circuit no activity detected bank number 1 sensor number 2"

the second sensor isn't hooked up... that or it's so jacked that it isn't even sending a signal

 

Awesome info man! Thanks!

 

thanks for the help! do you know where you can get 'o2 sensor simulators?'

 

wiredspeed o2 simulator


they are pretty expensive for what they do but they work good from what I know. I don't have any personal experience with them however.

You can get them elsewhere also.. just search around on the internet